If Proxybeast_Source.Text = "Load Proxy List" AndAlso Proxybeast_Action.Text = "Scraper + Checker" Then
            MsgBox("You cant use Scraper mode with Proxy List mode. Select ""Checker""")
        ElseIf Proxybeast_Source.Text = "Load Proxy List" AndAlso Proxybeast_Action.Text = "Scraper" Then
            MsgBox("You cant use Scraper mode with Proxy List mode. Select ""Checker""")
        ElseIf Not Proxybeast_Action.Text = "Scraper + Checker" AndAlso Not Proxybeast_Action.Text = "Scraper" AndAlso Not Proxybeast_Action.Text = "Checker" Then
            MsgBox("Invalid Action selected!")
        ElseIf Not Proxybeast_Source.Text = "Proxy Beast" AndAlso Not Proxybeast_Source.Text = "Load Proxy List" Then
            MsgBox("Invalid Proxies Source selected!")
        ElseIf Proxybeast_Source.Text = "" OrElse Proxybeast_Source.Text = Nothing Then
            MsgBox("Invalid Proxies Source!")
        ElseIf Proxybeast_Action.Text = "" OrElse Proxybeast_Action.Text = Nothing Then
            MsgBox("Invalid Proxy Beast Action!")
        ElseIf check_limit.Checked AndAlso proxybeast_limit.Text = "0" Then
            MsgBox("Scraping limit cant be 0!")
        ElseIf check_limit.Checked AndAlso IsNumeric(proxybeast_limit.Text) = False Then
            MsgBox("Invalid Scraping Limit! Make sure it contains only numbers!")
        ElseIf check_limit.Checked AndAlso proxybeast_limit.Text = "" Then
            MsgBox("Scraping limit must contain number!")
        ElseIf check_scraper_own.Checked = True AndAlso source2.Items.Count = 0 Then
            MsgBox("No URLs in your own source!")
        ElseIf check_blacklist_own.Checked = True AndAlso BlacklistedUrls2.Count = 0 Then
            MsgBox("No URLs in your own blacklist!")
        ElseIf Proxybeast_Source.Text = "Proxy Beast" AndAlso check_scraper_integrated.Checked = False AndAlso check_scraper_own.Checked = False Then
            MsgBox("No proxies source selected! Enable integrated or your own list at settings tab!")
        ElseIf Proxybeast_Action.Text = "Checker" AndAlso ProxiesDBDataSet.Proxies.Rows.Count = 0 Then
            MsgBox("No proxies on list! Scrape or load proxy list first!")