I installed Visual C# 2010 Express on PC with Win XP Prof SP3. Whilst it reacts on mouse normally, when I try to write into a textbox (e.g. name of project in the form for starting of new project or in Search field), it does not response on key press several seconds or skips last characters. Help Library Manager freezes after several motions with a scroll bar or single click in a listbox, too.
Other applications work concurrently without problems.
Any opinion or advice?
Thank you.