Please do not send emails to Venkat about your grades. 
Your emails regarding grades will not receive a response. 

Please see Venkat during his office hours if you have questions.

If you can't make it during his office hours, contact him after June 1st 2005
for an appointment (not before June 1st). You may see him during his 
office hours in May or June regarding this. There is absolutely no rush.

Venkat's office hours are posted on his web page 
http://www.cs.uh.edu/~svenkat.